[5] Taylor Fritz 3-6,6-3,6-4 John Isner [38] 2023-02-28 00:00
Stadium: Estadio Arena GNP Seguros Round: 25 Ground: Hardcourt outdoor
Head to Head
| ATP Atlanta | 2021/07/31 23:00 | Taylor Fritz v John Isner | 6-7,7-5,3-6 |
| All American Team Cup | 2020/07/03 22:00 | John Isner v Taylor Fritz | 6-3,6-4 |
| ATP Acapulco | 2020/02/29 00:05 | Taylor Fritz v John Isner | 2-6,7-5,6-3 |
| ATP Auckland | 2019/01/08 23:00 | John Isner v Taylor Fritz | 6-7,6-7 |
| Wimbledon | 2017/07/04 16:35 | Taylor Fritz v John Isner | 4-6,6-7,3-6 |
Home History
| ATP Delray Beach | 2023/02/19 20:00 | Taylor Fritz v Miomir Kecmanovic | 6-0,5-7,6-2 |
| ATP Delray Beach | 2023/02/19 01:00 | Taylor Fritz v Mackenzie McDonald | 6-3,7-6 |
| ATP Delray Beach | 2023/02/18 02:40 | Taylor Fritz v Adrian Mannarino | 7-6,6-4 |
| ATP Delray Beach | 2023/02/17 01:05 | Taylor Fritz v Emilio Gomez | 6-4,6-3 |
| ATP Dallas | 2023/02/11 23:00 | Taylor Fritz v Yibing Wu | 7-6,5-7,4-6 |
| ATP Dallas | 2023/02/11 01:00 | Taylor Fritz v Marcos Giron | 7-6,3-6,6-3 |
| ATP Dallas | 2023/02/10 01:00 | Taylor Fritz v Jack Sock | 7-6,6-4 |
| Australian Open | 2023/01/19 04:00 | Taylor Fritz v Alexei Popyrin | 7-6,6-7,4-6,7-6,2-6 |
Away History
| ATP Dallas | 2023/02/12 19:00 | Yibing Wu v John Isner | 6-7,7-6,7-6 |
| ATP Dallas | 2023/02/11 20:00 | John Isner v Jeffrey John Wolf | 3-6,7-5,7-6 |
| ATP Dallas | 2023/02/10 20:20 | John Isner v Emilio Gomez | 7-6,7-5 |
| ATP Dallas | 2023/02/09 22:30 | John Isner v Daniel Altmaier | 6-3,7-6 |
| ATP Dallas | 2023/02/08 03:10 | John Isner v Chun Hsin Tseng | 7-6,7-6 |
| Australian Open | 2023/01/17 10:50 | John Isner v Adrian Mannarino | 7-6,6-7,2-6,2-6 |
| ATP Auckland | 2023/01/09 23:00 | Gregoire Barrere v John Isner | 6-7,7-6,6-3 |
| ATP Paris | 2022/11/01 10:00 | John Isner v Andrey Rublev | 2-6,3-6 |